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Vaillant ecoTEC Exclusive Green iQ 843 (ErP) Combi Boiler Only

£2,215.80 £1,846.50
In stock
15 Available for Delivery
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The new Vaillant ecoTEC Exclusive Green iQ is Vaillant's first ever boiler product with the power of Green iQ technology.

Combining our complete range of smart technologies and features, you can be sure you're fitting the very best when you fit new ecoTEC exclusive. As well as providing great performance, the new ecoTEC exclusive intelligently manages consumption and output to keep all its components running at peak performance, for longer, providing a low-maintenance solution that you can rely on.

  • Wide modulation range of up to 1:10 - adapts perfectly to all systems in every situation, ensuring lowest fuel bills for your customers
  • All-gas system - always reaches optimal combustion with lowest emissions. As a self-adaptive system, it automatically adjusts to all types of gas
  • Extra-Condense heat exchanger - taking overall combi boiler efficiency to the next level, and almost eliminating plume in DHW mode
  • Green iQ Mode - outstanding eco-credentials from Vaillant’s latest boiler range, which optimises running cycles, results in even lower gas consumption and the boiler is highly
  • recyclable (85%) at the end of its life
  • Compatible with Vaillant vSMART heating control
  • Standard 5 year warranty. 7 year warranty when registered by an Advance installer
Read more
Manufacturer
Vaillant
MPN
10017065
GTIN
4024074772515
Product Type
Gas Combi Boiler
Model
ecoTEC Exclusive Green iQ
Gross Weight inc Packaging (KG)
57
Weight (KG)
0.000000
Boiler Height
720mm
Boiler Width
440mm
Boiler Depth
474mm
Boiler CH Output (Kw)
33
Max DHW Output (Kw)
43.4
Boiler CH Output (BTU)
112000
Domestic hot water flow rate
17.8L @ 35C Rise
ErP Hot Water Rating
A Rated for Hot Water
ErP Heating Rating
A Rated for Heating
Manufacturers Warranty
5 Years Std, or 10 Years with a Vaillant Advanced
User Guide File
Installation PDF File
Customer Questions
How can I work out what boiler I need?

Finding out what boiler you need is a serious question.

To answer this question it deserves a little more attention than an FAQ section can provide. That's why we have created our Find a Boiler tool.

Just follow the easy to use steps and we will show you the options that best suit your needs.

What are the internal and external sizes of the BoilerBox

Inner - 76.8cm L x 57cm W x 41.5cm H - Outer - 80cm L x 60cm W x 44.5cm H

Are your products guaranteed?

Yes all our products come with a guarantee.

Guarantees or warranties vary, by product and manufacturer.

All our products are guaranteed for a minimum of 1 year (radiators vary - see individual product specifications, copper tube 25 years) but many offer longer warranties from the manufacturer, which you may need to register for.

On each product, under the specification tab, you will find more information on the guarantee or Warranty.

Follow links through to various manufacturers sites, as each manufacturer will have its own terms and conditions for qualifying for longer warranties.

You do not want to miss out by getting the wrong installer for some boilers etc.

As Boilers and radiators are installed by third parties, they do have to install in compliance with regulations and manufacturer standards to get the full benefit of the warranty.

As long as these are fulfilled, you will get the maximum life and support from your new purchase.

What kilowatt rating do I need for an 8 radiator household for a combination boiler?

To calculate the size of boiler, you need to answer a few questions.

The easier method would be to use our Boiler finder tool.

Just follow the on screen prompts and this will filter down to the best choice of boilers for your needs.

Please mind that only logged in users can submit questions.
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